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Dave Nova
Dave Nova, Buick Technician
Category: Buick
Satisfied Customers: 1808
Experience:  ASE Master Certification. GM World Class Certification
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Code for O2 sensor and replced both yet still coding after

Customer Question

code for O2 sensor and replced both yet still coding after erasing twice for 04 le sabre?what is wrong?
Submitted: 1 month ago.
Category: Buick
Expert:  TODD RUZICKA replied 1 month ago.

Hi and thank you for the question. My name is ***** ***** I'll do my best to help. What are the codes that are being set in the ECM?

Expert:  TODD RUZICKA replied 1 month ago.

Were you able to verify any diagnostic codes in the vehicle's computer?